Cheap flights from London to Brussels from C$ 126

In general, January is the cheapest month to fly from London to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 221. If you’re not able to fly to Brussels Bruxelles-National Airport in January, then March is your next best option. Flight prices from London to Brussels Bruxelles-National Airport during March average around C$ 225.

On average, the least expensive day to fly to Brussels Bruxelles-National Airport from London is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 264. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 948.

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the morning. Flights from London to Brussels Bruxelles-National Airport during this time can be as low as C$ 419. In contrast, the most expensive time of day to depart to Brussels Bruxelles-National Airport is in the afternoon when prices are around C$ 550.

Fly from London Heathrow to Brussels Bruxelles-National for the best London - Brussels Bruxelles-National flight prices

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around C$ 262 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from London for as low as C$ 212 on momondo.

There are 2 cabin classes available to choose from on London to Brussels Bruxelles-National Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 19% of flights between London and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways has had the least delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

The number of flights available between London and Brussels Bruxelles-National Airport is 10 per day as of November 2026. The most frequent departure time is 11:00a.m., with 74% of daily flights leaving at noon.

As of November 2026, 71 flights take off from London and land in Brussels Bruxelles-National Airport each week. The most common flight departure day for this route is Mon, with 46% of weekly flights taking off on this day.